Learn Math Facts vs Cert Trainer by OpsAgents AI

Replace math anxiety with math positivity. Math facts are part of our everyday lives. The more confidence you have with the facts, the less stress you will face in daily calculations. When you're confident with math facts, it opens up every other possibility. There's no doubt that daily practice improves learning, retention, and mastery. Leverage learning science for math instruction: • Studies show you mastered a math fact if you can produce an answer within 3 seconds • Mixed operations - practicing math skills in a variable order is more effective for long term mastery • You build mental strategies to answer math problems presented in quick succession Play the app and see for yourself. The more you practice, the better you will get. - Practice for 1, 2, or 3 minutes at a time - Earn achievement medals - Math-based game curriculum - Aligned with common core standards - Try it free! Great for students practicing their math facts too - help students learn the basic facts, build fluency, and gain confidence. By the end of second grade, students should be fluent with all addition and subtraction facts. By the end of third grade, students should be fluent with facts in all four operations. Practice these skills: • Addition and Subtraction • Multiplication and Division • Squares, Cubes, and Square Roots • Fractions and Decimals • Percentages Develop new math strategy and build your way up to more difficult challenges. We love to hear from you! Please send any feedback or questions to hello@peekaboo.mobi

Prepare for the Claude Certification Program — Associate, Developer and Architect (Foundations and Professional) — with a study app built by a certified architect for a team that had to pass. These exams test architectural judgment: "what is the most effective first step?", "given these logs, what is the root cause?". People fail by recognising a pattern and picking the option that sounds right. The Trainer drills the same idea three ways so the judgment sticks. MOCK EXAMS IN THE REAL SHAPE • Timed mocks per track, scaled 100–1000 with the 720 pass line • Per-domain breakdown against the official blueprint weights • Every answer graded on our servers — the answer key never ships in the app PRACTICE THAT EXPLAINS ITSELF • Practice by domain, with an explanation for the right answer and for every distractor • Scenario drills in the exam's format: customer-support agents, Claude Code, multi-agent research, CI/CD, structured extraction • Flashcards and quick drills with streaks, XP and badges A 30-DAY COURSE • Maps every weak domain to specific days, so you always know what to study next BUILT FOR REAL LIFE • Bilingual — every question, explanation and screen in English and Hebrew • The question bank ships inside the app: a commute is a study session • Progress and purchases follow your account across web and mobile ALL FOUR TRACKS • Claude Certified Associate — Foundations • Claude Certified Developer — Foundations • Claude Certified Architect — Foundations • Claude Certified Architect — Professional FREE TO START Study decks, flashcards, quick drills and track browsing are free. Full timed mock exams and per-domain analytics unlock with a one-time purchase — per track, or lifetime for all tracks. One purchase, every device. HONESTY LINE Cert Trainer by OpsAgents AI is an independent, unofficial study tool by OpsAgents AI. It is not affiliated with, endorsed by, sponsored by, or operated by Anthropic, PBC. "Claude" and related marks are trademarks of Anthropic, PBC, used for descriptive reference only. Questions are original works inspired by the publicly published exam blueprints, plus openly shared community questions used with attribution; nothing is reproduced from any actual exam. Using the Trainer does not guarantee you will pass. Privacy policy: https://architect.opsagents.agency/privacy Terms of use: https://architect.opsagents.agency/terms